Metrics per run

https://en.wikipedia.org/wiki/Taylor_Swift

Tested 2026-06-23 05:31:53 using Chrome 149.0.7827.53 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 403 ms 405 ms 404 ms 403 ms 403 ms403 ms404 ms1 ms0.20 %
Largest Contentful Paint 1.464 s 1.320 s 1.324 s 1.328 s 1.324 s1.324 s1.352 s56 ms4.15 %
Total Blocking Time 261 ms 256 ms 288 ms 204 ms 284 ms261 ms259 ms30 ms11.61 %
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
Timing metrics
First Paint 1.464 s 1.320 s 1.324 s 1.328 s 1.324 s1.324 s1.352 s56 ms4.15 %
Largest Contentful Paint 1.464 s 1.320 s 1.324 s 1.328 s 1.324 s1.324 s1.352 s56 ms4.15 %
Load Event End 2.335 s 2.180 s 2.192 s 2.193 s 2.886 s2.193 s2.357 s270 ms11.47 %
Server Response Time 628 ms 656 ms 658 ms 651 ms 654 ms654 ms649 ms11 ms1.69 %
TTFB 403 ms 405 ms 404 ms 403 ms 403 ms403 ms404 ms1 ms0.20 %
Page Load Time 2.335 s 2.180 s 2.192 s 2.193 s 2.886 s2.193 s2.357 s270 ms11.47 %
First Visual Change 1.466 s 1.300 s 1.300 s 1.300 s 1.333 s1.300 s1.340 s64 ms4.81 %
Last Visual Change 3.000 s 3.666 s 3.566 s 3.600 s 3.566 s3.566 s3.480 s243 ms6.97 %
Speed Index 1.618 s 1.550 s 1.547 s 1.545 s 1.560 s1.550 s1.564 s27 ms1.76 %
Visual Readiness 1.534 s 2.366 s 2.266 s 2.300 s 2.233 s2.266 s2.140 s306 ms14.30 %
Visual Complete 95 2.400 s 3.033 s 3.000 s 3.000 s 2.933 s3.000 s2.873 s239 ms8.31 %
Visual Complete 99 2.900 s 3.566 s 3.500 s 3.533 s 3.433 s3.500 s3.386 s247 ms7.30 %
CPU metrics
Total Blocking Time 261 ms 256 ms 288 ms 204 ms 284 ms261 ms259 ms30 ms11.61 %
Max Potential FID 122 ms 116 ms 193 ms 106 ms 122 ms122 ms132 ms31 ms23.64 %
Number of Long Tasks 8 7 6 7 77719.04 %
Total Duration of Long Tasks 1.032 s 938 ms 928 ms 899 ms 997 ms938 ms959 ms49 ms5.06 %
Browser metrics
CPU benchmark score 45 ms 33 ms 35 ms 34 ms 33 ms34 ms36 ms5 ms12.67 %
Page metrics
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
DOM elements 22329 22329 22328 22328 22329223292232900.00 %
Document height 45779 45779 45779 45779 45779457794577900.00 %
Total Requests 66 66 66 66 66666600.00 %
HTML Requests 1 1 1 1 11100.00 %
JavaScript Requests 8 8 8 8 88800.00 %
CSS Requests 2 2 2 2 22200.00 %
Font Requests 0 0 0 0 00000.00 %
HTTP Errors 0 0 0 0 0000N/A
Total Transfer Size 1.4 MB 1.4 MB 1.4 MB 1.4 MB 1.4 MB1.4 MB1.4 MB3.3 KB0.23 %
HTML Transfer Size 265.9 KB 265.8 KB 265.8 KB 265.7 KB 265.8 KB265.8 KB265.8 KB70 B0.03 %
JavaScript Transfer Size 310.7 KB 310.5 KB 310.5 KB 310.1 KB 310.5 KB310.5 KB310.4 KB219 B0.07 %
CSS Transfer Size 28.7 KB 28.6 KB 28.6 KB 28.4 KB 28.6 KB28.6 KB28.6 KB77 B0.26 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 1.9 KB 1.9 KB 1.9 KB 1.8 KB 1.9 KB1.9 KB1.9 KB37 B1.97 %
JSON Transfer Size 2.3 KB 2.2 KB 2.2 KB 2.2 KB 2.2 KB2.2 KB2.2 KB33 B1.45 %
Plain Transfer Size 996 B 955 B 953 B 881 B 953 B953 B948 B37 B3.92 %
SVG Transfer Size 86.5 KB 85.7 KB 85.7 KB 84.4 KB 85.8 KB85.7 KB85.6 KB698 B0.80 %
Total Content Size 3.9 MB 3.8 MB 3.8 MB 3.8 MB 3.8 MB3.8 MB3.8 MB2.5 KB0.06 %
HTML Content Size 1.6 MB 1.6 MB 1.6 MB 1.6 MB 1.6 MB1.6 MB1.6 MB79 B0.00 %
JavaScript Content Size 1.2 MB 1.2 MB 1.2 MB 1.2 MB 1.2 MB1.2 MB1.2 MB0 b0.00 %
CSS Content Size 204.8 KB 204.8 KB 204.8 KB 204.8 KB 204.8 KB204.8 KB204.8 KB0 b0.00 %
Image Content Size 660.3 KB 660.3 KB 660.3 KB 655.3 KB 655.3 KB660.3 KB658.3 KB2.5 KB0.38 %
Font Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Content Size 2.7 KB 2.7 KB 2.7 KB 2.7 KB 2.7 KB2.7 KB2.7 KB0 b0.00 %
JSON Content Size 2.0 KB 2.0 KB 2.0 KB 2.0 KB 2.0 KB2.0 KB2.0 KB0 b0.00 %
Plain Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
SVG Content Size 160.6 KB 160.6 KB 160.6 KB 160.6 KB 160.6 KB160.6 KB160.6 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 66 66 66 66 66666600.00 %
First Party Total Transfer Size 1.4 MB 1.4 MB 1.4 MB 1.4 MB 1.4 MB1.4 MB1.4 MB3.3 KB0.23 %
First Party Total Content Size 3.9 MB 3.8 MB 3.8 MB 3.8 MB 3.8 MB3.8 MB3.8 MB2.5 KB0.06 %